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openSUSE Leap 15.3: 2021:3838-1 Critical Ruby2.5 FTP Injection

opensuse
Calendar Grey December 1, 2021
Scroller Opensuse
Urgent openSUSE ruby2.5 patch resolves command injection and FTP issues through essential updates.
An update that fixes three vulnerabilities is now available

Description

This update for ruby2.5 fixes the following issues:

- CVE-2021-31799: Fixed Command injection vulnerability in RDoc

(bsc#1190375).

- CVE-2021-31810: Fixed trusting FTP PASV responses vulnerability in

Net:FTP (bsc#1188161).

- CVE-2021-32066: Fixed StartTLS stripping vulnerability in Net:IMAP

(bsc#1188160).

Patch

Patch Instructions:

To install this openSUSE Security Update use the SUSE recommended installation methods

like YaST online_update or "zypper patch".

Alternatively you can run the command listed for your product:

- openSUSE Leap 15.3:

zypper in -t patch openSUSE-SLE-15.3-2021-3838=1

Package List

- openSUSE Leap 15.3 (aarch64 ppc64le s390x x86_64):

libruby2_5-2_5-2.5.9-4.20.1

libruby2_5-2_5-debuginfo-2.5.9-4.20.1

ruby2.5-2.5.9-4.20.1

ruby2.5-debuginfo-2.5.9-4.20.1

ruby2.5-debugsource-2.5.9-4.20.1

ruby2.5-devel-2.5.9-4.20.1

ruby2.5-devel-extra-2.5.9-4.20.1

ruby2.5-doc-2.5.9-4.20.1

ruby2.5-stdlib-2.5.9-4.20.1

ruby2.5-stdlib-debuginfo-2.5.9-4.20.1

- openSUSE Leap 15.3 (noarch):

ruby2.5-doc-ri-2.5.9-4.20.1

References

https://www.suse.com/security/cve/CVE-2021-31799.html

https://www.suse.com/security/cve/CVE-2021-31810.html

https://www.suse.com/security/cve/CVE-2021-32066.html

https://bugzilla.suse.com/1188160

https://bugzilla.suse.com/1188161

https://bugzilla.suse.com/1190375

Severity
critical
Lowest
Low
Medium
High
Critical

Announcement ID: openSUSE-SU-2021:3838-1
Rating: important
Affected Products: openSUSE Leap 15.3 .

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